Enum Operation 

pub enum Operation {
    Read,
    Write,
    Schema,
    Migrate,
    Transaction,
    Attach,
}

Capability/effect kind selected at the operation boundary.

Variants

Read

Read checked rows.

Write

Apply a checked data mutation.

Schema

Apply an admitted schema operation.

Migrate

Apply an admitted migration.

Transaction

Enter a closure-managed transaction.

Attach

Attach a provider-specific locator.

Trait Implementations

impl Clone for Operation

fn clone(&self) -> Operation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Operation

impl Debug for Operation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Operation

impl PartialEq for Operation

fn eq(&self, other: &Operation) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Operation